Maintenance of fluid power systems and equipment

Routine Maintenance of Fluid Power Systems and Equipment

Routine Checks

  • Daily, weekly, or monthly fluid power system checks can often catch issues before they become major problems. These checks may include: pressure readings, fluid levels, and temperature readings.
  • Checking seals and hoses for leaks regularly is crucial in fluid power systems. Any leak can alter the system’s performance and may lead to system failure.

Cleaning

  • Accumulation of dirt or dust can affect the functioning of equipment and components. Regular cleaning of the external and internal parts of a fluid power system is essential.
  • Regular filter changes and cleaning ensure that the hydraulic fluid remains clean, prolonging the life of the system.

Monitoring Heat

  • Continual monitoring of temperature is necessary to prevent overheating. Most fluid power systems work within a certain temperature range and exceeding this range can be harmful.
  • Regular inspection of heat exchangers can ensure system cooling is efficient.

Preventive Maintenance of Fluid Power Systems and Equipment

Maintenance Schedule

  • Regular preventive maintenance is key to the smooth operation of a fluid power system. This includes timely checks and replacement of worn-out elements according to a maintenance schedule.
  • Keeping a log of maintenance operations and significant incidents can help diagnosing future issues and planning effective preventative maintenance.

Regular Replacement

  • Parts such as seals, valves, hoses, and filters have limited lifespans and should be replaced periodically to ensure system efficiency, and reliability.

Lubrication

  • Regular and correct lubrication of moving components reduces wear and tear and enhances efficiency.

Checking the Reservoir and Fluid

  • Reservoirs need to be checked for proper fluid level and for any signs of contamination.
  • Regular analysis of the hydraulic fluid can indicate issues within the system. Changes in viscosity, contamination, or the presence of water in the fluid can be signs of problems.

Inspections and System Tests

  • Regular inspections and tests of fluid power systems and equipment ensure they perform optimally and safely.
  • Pressure tests, sound tests, and leakage tests provide useful information about system performance and possible issues.
  • Safety inspections help to identify potential hazards and ensure the system complies with safety regulations.

Repair and Replacement of Components

  • Failed or damaged components should be repaired or replaced promptly to avoid further system damage.
  • Using genuine spare parts is recommended to ensure reliable operation.
  • After any significant repair, a system check and test should be carried out to ensure the issue has been correctly addressed and the system is operating properly.